---
page_type: error
code: 21247
message: "21247: Trunk Dependencies"
level: ERROR
product: Elastic SIP Trunking
---

## Description

Trunk Dependencies

### Possible Causes

- Cannot create subdomain because parent domain does not exist/account does not own it
- Cannot delete trunk while it has subdomains
- Cannot rename subdomain because parent domain does not exist/account doesn't own it
- Cannot rename domain while it has subdomains

### Possible Solutions

- One of these constraints in the "Possible Causes" has been be violated, please review your Termination URI (Domain name).